{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003145},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003058","471:4710003019","471:4710003102","471:4710003098","471:4710003597","471:4710002982","471:4710003606","471:4710002980","471:4710003596","471:4710003146","471:4710003459","471:4710003569","471:4710003189","471:4710003139","471:4710002839","471:4710003144","471:4710003138","471:4710003571","471:4710003012","484:4840006385","484:4840006155","471:4710003226","471:4710003277","471:4710003604","471:4710003503"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,484,484,471,471,471,471],"twin_sims":[0.7549682287224587,0.6394529565076632,0.6270765467656744,0.6192241065858161,0.5478744110593979,0.3448252635114099,0.3372405039573268,0.3286690058354876,0.3213258378632008,0.32117063446205113,0.29973176320259937,0.29737712833484103,0.24418760665917405,0.2422040996725205,0.24100557700133637,0.23618118230897886,0.20910036529743878,0.2037416252398767,0.20299436896846293,0.192373973559311,0.17569318726918037,0.17515563653438973,0.17271940815305423,0.16611873059775809,0.15233219621849067],"twin_dists":[0.09737635556270315,0.1228179050122491,0.12547336296732126,0.127156080728204,0.14247286843624582,0.18952043065310714,0.19148969777497798,0.1937441898059274,0.19570146929255616,0.19574310518718424,0.2016083232778591,0.2022670913619561,0.21808231157380056,0.2187122244234099,0.21909446502142296,0.22064571140213782,0.22976708687658037,0.2316651165705103,0.23193249350838951,0.23580815515021314,0.24220920280920843,0.24242250515569772,0.24339510959926988,0.2460806252748984,0.25194925113036004],"n_dims_used":45,"mean_confidence":0.9254501342773438},"coverage":{"mean_confidence":0.9254501342773438,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}